Computer Networks - CMPSCI 653 (Fall 2005)

NS Materials 

by Honggang Zhang

Materials on this Web page are borrowed and modified from a very nice Web page created by Daniel Ratton Figueiredo.

Any comments can be sent to honggang@cs.umass.edu.

• Slides presented in class: [PPT].

• NS example script covered in class: [test.tcl] [ps].

• Gnuplot script [queue.gnu] to generate instantaneous queue length.

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• Gnuplot script [congwindow.gnu] to generate congestion window sizes.

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• Gnuplot script [queue_per_flow.gnu] to generate queue lengths of two flows.

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• Gnuplot script [drop_per_flow.gnu] to generate cumulative dropped packets of two flows.

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• Gnuplot script [thruput_per_flow.gnu] to generate throughputs of two flows.

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• Perl script [runner.pl] to generate multiple runs of NS simulations, with confidence intervals.

• Gnuplot script [avg_queue.gnu] to generate confidence intervals of average queue lengths.

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